124 MARSILEACE^—CHARAC^jE. 



Xsoetes lacustrls L. Rare. Fl. 191, Sup. 217. DO, AX, LD. 



Down and Antrim — Near Lough Xeaeh in small stream at Annaghdroghal 

 •which separates the two counties (Davits) — 7.N. viii, 206. 



Antrim — Still abundant in Craigi'ad Lough [Piaeger] — I.iV. xx.\, 81. 



iviarszi.z:acejs:. 



Pilularla rlobuUfera L. FL 190, Sup. 217. — , AX, LD. 



Extremely rare. 



CHARACBJE. 



Cbara fragilis Desv. Frequent. FL W2, Sap. 21?,. DO, AX, — . 



[var. Hedwigii Kuetz. FL 305, Sup. 218. 



Mr. Groves is of opinion that none of our local forms belong here.] 



var. caplllacea Coss. k Germ. FL 192. DO, — , — . 



Down — Glassdrumman {Davies)— G.I. T.B. 



Mr. Groves thinks it possible that all our local C. fragilis records 

 belong to C. delicatula as now understood bj' him. His recent work on 

 these plants tends to widen the definition of C. delicatula and to restrict 

 that of C. fragilis. 



C. delicatula (Braun). Fl. 192, Sup. 218. DO, AX, LD. 



Down -Lough Neagh 1898 (Davies)~G.L7\B. Conlig 1919, Sul/ox. 

 Antrim— Lough Beg (Praeger)— G.L T.B. River at Toomebridge 1909 



(Druce)—B.E.C. 1909. 

 Derry— River at Toomebridge 1909 {Druce)—B.E.C. 1909. 

 var. barbata (Gaut.). FL 192, Sup. 218. DO, AX, — . 



Down— Pond in Ormeau Park 1880 {Stewart) — W.B.E.C. 1910. 



C. aspera Willd. Rare. Fl. 192, Sup. 218. DO, AX, LD. 



Down -Tullyratty (Davies)— I. T.B. 

 var. sublnermis Kuetz. Fl. 192, Sup. 218. — , AX, LD. 



var. lacustris H. & J. Groves. Sup. 218. DO, AX, — . 



Down— Lough Xeagh (Davies) — G./.T.B. 



C. desmacantlia Groves & Bullock-Webster. DO, — , — . 



Down— Money Lake 1891 [Fraeger); Tullyratty (Davie*)— I. T.B. 



